text: /* $NoKeywords:$ */
  /**
   * @file
   *
   * mmEcc.c
   *
   * Main Memory Feature implementation file for ECC Initialization
   *
   * @xrefitem bom "File Content Label" "Release Content"
   * @e project: AGESA
   * @e sub-project: (Mem/Main)
   * @e \$Revision: 49885 $ @e \$Date: 2011-03-30 13:51:08 +0800 (Wed, 30 Mar 2011) $
   *
   **/
  /*****************************************************************************
  *
  * Copyright (c) 2011, Advanced Micro Devices, Inc.
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   *     * Redistributions of source code must retain the above copyright
   *       notice, this list of conditions and the following disclaimer.
   *     * Redistributions in binary form must reproduce the above copyright
   *       notice, this list of conditions and the following disclaimer in the
   *       documentation and/or other materials provided with the distribution.
   *     * Neither the name of Advanced Micro Devices, Inc. nor the names of
   *       its contributors may be used to endorse or promote products derived
   *       from this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
   * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL ADVANCED MICRO DEVICES, INC. BE LIABLE FOR ANY
   * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  * ***************************************************************************
  *
  */
  
  /*
   *----------------------------------------------------------------------------
   *                                MODULES USED
   *
   *----------------------------------------------------------------------------
   */
  
  
  #include "Porting.h"
  #include "AGESA.h"
  #include "Ids.h"
  #include "cpuRegisters.h"
  #include "OptionMemory.h"
  #include "mm.h"
  #include "mn.h"
  #include "mt.h"
  #include "ma.h"
  #include "mfmemclr.h"
  #include "Filecode.h"
  CODE_GROUP (G1_PEICC)
  RDATA_GROUP (G1_PEICC)
  
  #define FILECODE PROC_MEM_MAIN_MMECC_FILECODE
  
  /*-----------------------------------------------------------------------------
  *                                EXPORTED FUNCTIONS
  *
  *-----------------------------------------------------------------------------
  */
  BOOLEAN
  MemMEcc (
    IN OUT   MEM_MAIN_DATA_BLOCK *mmPtr
    );
  
  /* -----------------------------------------------------------------------------*/
  /**
   *
   *
   *
   *
   *     @param[in,out]   *mmPtr   - Pointer to the MEM_MAIN_DATA_BLOCK
   *
   *     @return          TRUE -  No fatal error occurs.
   *     @return          FALSE - Fatal error occurs.
   */
  BOOLEAN
  MemMEcc (
    IN OUT   MEM_MAIN_DATA_BLOCK *mmPtr
    )
  {
    UINT8 Die;
    MEM_SHARED_DATA *SharedPtr;
    MEM_PARAMETER_STRUCT *RefPtr;
    BOOLEAN RetVal;
  
    RetVal = TRUE;
    RefPtr = mmPtr->MemPtr->ParameterListPtr;
    SharedPtr = mmPtr->mmSharedPtr;
  
    //
    // Run Northbridge-specific ECC initialization feature for each die.
    //
    SharedPtr->AllECC = FALSE;
    if (RefPtr->EnableEccFeature) {
      SharedPtr->AllECC = TRUE;
      AGESA_TESTPOINT (TpProcMemEccInitialization, &(mmPtr->MemPtr->StdHeader));
  
      for (Die = 0 ; Die < mmPtr->DieCount ; Die ++ ) {
        mmPtr->NBPtr[Die].FeatPtr->CheckEcc (&(mmPtr->NBPtr[Die]));
        RetVal &= (BOOLEAN) (mmPtr->NBPtr[Die].MCTPtr->ErrCode < AGESA_FATAL);
      }
      if (SharedPtr->AllECC == TRUE) {
        RefPtr->GStatus[GsbAllECCDimms] = TRUE;
        // Sync mem clear before setting scrub rate.
        for (Die = 0; Die < mmPtr->DieCount; Die++) {
          MemFMctMemClr_Sync (&(mmPtr->NBPtr[Die]));
        }
      }
    }
    // Scrubber control
    for (Die = 0 ; Die < mmPtr->DieCount ; Die ++ ) {
      mmPtr->NBPtr[Die].FeatPtr->InitEcc (&(mmPtr->NBPtr[Die]));
    }
    return RetVal;
  }
  